结晶紫
光催化
核化学
纳米颗粒
X射线光电子能谱
拉曼光谱
傅里叶变换红外光谱
催化作用
锌
材料科学
降级(电信)
晶体结构
化学
光化学
化学工程
有机化学
纳米技术
微生物学
生物
物理
工程类
光学
电信
计算机科学
作者
P Karthik,Siranjeevi Ravichandran,Azhagurajan Mukkannan,Jegathaprathaban Rajesh
标识
DOI:10.1016/j.inoche.2022.110122
摘要
Zinc oxide nanoparticles (ZnO) were biosynthesized in this study utilizing Delonix Elata leaves extract, and their size, phase study, and morphology were investigated using various techniques. Moreover, the photocatalytic effects of ZnO nanoparticles on the degradation of Crystal violet (CV) were assessed, and its outstanding capability as photocatalysis under UV light was noticed throughout the investigation. This is a 100% environmentally friendly method that does not employ any harmful or hazardous solvents. The biosynthesized ZnO nanoparticles were characterized using FETEM, XRD, FTIR, UV–vis, XPS and Raman spectroscopy. Crystal violet (CV) dye degradation was utilized to examine the catalytic activity of the synthesized nanoparticles. The photocatalytic efficacy against the Crystal violet (CV) dye was followed by first-order reaction kinetics, with a maximal degradation efficiency of 86 %. As a result, the biosynthesized ZnO nanoparticles synthesized from Delonix Elata leaves extract to have the potential to be used in photocatalytic applications.
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